J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4422122 |
| 27 | * @summary Test that MulticastSocket.getInterface returns the |
| 28 | * same InetAddress set by MulticastSocket.setInterface |
| 29 | */ |
| 30 | import java.net.*; |
| 31 | import java.util.Enumeration; |
| 32 | import java.io.IOException; |
| 33 | |
| 34 | public class TestInterfaces { |
| 35 | |
| 36 | public static void main(String args[]) throws Exception { |
| 37 | int failures = 0; |
| 38 | |
| 39 | MulticastSocket soc = new MulticastSocket(); |
| 40 | |
| 41 | Enumeration nifs = NetworkInterface.getNetworkInterfaces(); |
| 42 | while (nifs.hasMoreElements()) { |
| 43 | NetworkInterface ni = (NetworkInterface)nifs.nextElement(); |
| 44 | |
| 45 | /* |
| 46 | * Test MulticastSocket.getInterface |
| 47 | */ |
| 48 | Enumeration addrs = ni.getInetAddresses(); |
| 49 | while (addrs.hasMoreElements()) { |
| 50 | InetAddress ia = (InetAddress)addrs.nextElement(); |
| 51 | |
| 52 | System.out.println("********************************"); |
| 53 | System.out.println("MulticastSocket.setInterface(" + ia + ")"); |
| 54 | |
| 55 | try { |
| 56 | soc.setInterface(ia); |
| 57 | } catch (IOException ioe) { |
| 58 | System.err.println("Can't set interface to: " + ia |
| 59 | + " " + ioe.getMessage()); |
| 60 | continue; |
| 61 | } |
| 62 | |
| 63 | InetAddress curr = soc.getInterface(); |
| 64 | if (!curr.equals(ia)) { |
| 65 | System.err.println("MulticastSocket.getInterface returned: " + curr); |
| 66 | System.err.println("Failed! Expected: " + ia); |
| 67 | failures++; |
| 68 | } else { |
| 69 | System.out.println("Passed."); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | /* |
| 74 | * Test MulticastSocket.getNetworkInterface |
| 75 | */ |
| 76 | System.out.println("********************************"); |
| 77 | System.out.println("MulticastSocket.setNetworkInterface(" + |
| 78 | ni.getName() + ")"); |
| 79 | |
| 80 | try { |
| 81 | soc.setNetworkInterface(ni); |
| 82 | } catch (IOException ioe) { |
| 83 | System.err.println("Can't set interface to: " + ni.getName() |
| 84 | + " " + ioe.getMessage()); |
| 85 | continue; |
| 86 | } |
| 87 | |
| 88 | NetworkInterface curr = soc.getNetworkInterface(); |
| 89 | if (!curr.equals(ni)) { |
| 90 | System.err.println("MulticastSocket.getNetworkInterface returned: " + curr); |
| 91 | System.err.println("Failed! Expected: " + ni); |
| 92 | failures++; |
| 93 | } else { |
| 94 | System.out.println("Passed."); |
| 95 | } |
| 96 | |
| 97 | } |
| 98 | |
| 99 | if (failures > 0) { |
| 100 | System.out.println("********************************"); |
| 101 | throw new Exception(failures + " test(s) failed!!!"); |
| 102 | } |
| 103 | |
| 104 | } |
| 105 | |
| 106 | } |